chore(grpc): vcs generated stubs (#3016)

.devcontainer/lifecycle/post-start

@@ -7,15 +7,7 @@ git config --global pull.ff only
 git fetch upstream --tags && git pull
 
 # install editable wheels & tools for bentoml
-pip install -e ".[tracing,grpc]" --verbose
-pip install -r requirements/dev-requirements.txt
-pip install -U "grpcio-tools>=1.41.0" "mypy-protobuf>=3.3.0"
-# generate stubs
-OPTS=(-I. --grpc_python_out=. --python_out=. --mypy_out=. --mypy_grpc_out=.)
-python -m grpc_tools.protoc "${OPTS[@]}" bentoml/grpc/v1alpha1/service.proto
-python -m grpc_tools.protoc "${OPTS[@]}" bentoml/grpc/v1alpha1/service_test.proto
-# uninstall broken protobuf typestubs
-pip uninstall -y types-protobuf
+pip install -e ".[tracing,grpc]" -r requirements/dev-requirements.txt
 
 # setup docker buildx
 docker buildx install

.gitattributes

@@ -1,2 +1,4 @@
 typings/**/*.pyi linguist-generated=true
+*_pb2*.py linguist-generated=true
+*_pb2*.pyi linguist-generated=true
 * text=auto eol=lf

.github/workflows/ci.yml

@@ -257,12 +257,6 @@ jobs:
           path: ${{ steps.cache-dir.outputs.dir }}
           key: ${{ runner.os }}-tests-${{ hashFiles('requirements/tests-requirements.txt') }}
 
-      # Simulate ./scripts/generate_grpc_stubs.sh
-      - name: Generate gRPC stubs
-        run: |
-          pip install protobuf==3.19.4 "grpcio-tools==1.41"
-          find bentoml/grpc/v1alpha1 -type f -name "*.proto" -exec python -m grpc_tools.protoc -I. --grpc_python_out=. --python_out=. "{}" \;
-
       - name: Install dependencies
         run: |
           pip install -e ".[grpc]"

.gitignore

@@ -117,7 +117,3 @@ catboost_info
 
 # ignore pyvenv
 pyvenv.cfg
-
-# generated stub that is included in distribution
-*_pb2*.py
-*_pb2*.pyi

bentoml/grpc/utils/_import_hook.py

@@ -1,7 +1,6 @@
 from __future__ import annotations
 
 from typing import TYPE_CHECKING
-from pathlib import Path
 
 if TYPE_CHECKING:
     import types
@@ -33,9 +32,7 @@ def import_generated_stubs(
     # generate git root from this file's path
     from bentoml._internal.utils import LazyLoader
 
-    GIT_ROOT = Path(__file__).parent.parent.parent.parent
-
-    exception_message = f"Generated stubs for '{version}/{file}' are missing. To generate stubs, run '{GIT_ROOT}/scripts/generate_grpc_stubs.sh'"
+    exception_message = f"Generated stubs for '{version}/{file}' are missing (broken installation). Please reinstall bentoml: 'pip install bentoml[grpc].'"
     file = file.split(".")[0]
 
     service_pb2 = LazyLoader(
@@ -57,11 +54,6 @@ def import_grpc() -> tuple[types.ModuleType, types.ModuleType]:
     from bentoml._internal.utils import LazyLoader
 
     exception_message = "'grpcio' is required for gRPC support. Install with 'pip install bentoml[grpc]'."
-    grpc = LazyLoader(
-        "grpc",
-        globals(),
-        "grpc",
-        exc_msg=exception_message,
-    )
+    grpc = LazyLoader("grpc", globals(), "grpc", exc_msg=exception_message)
     aio = LazyLoader("aio", globals(), "grpc.aio", exc_msg=exception_message)
     return grpc, aio